The effect of biweekly administration of 50 mg pyrimethamine in prevention of falciparum and vivax malaria.
D002681:China; D006801:Humans; D008288:Malaria / Q000188:drug therapy*; D010963:Plasmodium falciparum; D010966:Plasmodium vivax; D011739:Pyrimethamine / Q000627:therapeutic use*
D011739:Pyrimethamine